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Radiant|Lab Grown|IGI

0.98ct E IF Radiant Lab Grown Diamond

GD • E/IF • IGI LG646489052

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG646489052

Diamond specifications and retailer prices

From $592 SGD
$463 USD
As of October 30, 2026
Save $1,492 SGD (72%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,084 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 0.98ct lab-grown radiant diamond

This 0.98ct lab-grown radiant sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG646489052 or 646489052. Listed at 10 retailers as of October 29, 2026, with prices from $592 to $2,084, a $1,492 spread on the same certified stone. Brilliant Earth lists it at $2,084. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.98
Carat
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG646489052
Dimensions6.94 × 4.97 × 3.28 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.94 mm4.97 mm0.98 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG646489052
Side View
Table 66.0%Crown 44°Girdle: MediumPavilion 34.9°Culet: NoneDepth 66.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,084 SGD|Low: $592 SGD|High: $2,122 SGD|Avg: $1,087 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 6$592 SGD
Retailer 8$623 SGD
Retailer 7$635 SGD
Retailer 9$864 SGD
Retailer 2$870 SGD
Retailer 4$1,179 SGD
Retailer 5$1,266 SGD
Retailer 3$1,974 SGD
Brilliant Earth$2,084 SGD

38 data points across 9 retailers

10 retailers$592 SGD to $2,084 SGD

A
Cheapest Retailer
-
$592 SGD
$463 USD
A
Retailer 2
-
$623 SGD
$487 USD
View
A
Retailer 3
-
$635 SGD
$497 USD
View
B+
Retailer 4
-
$870 SGD
£536 GBP
View
B+
Retailer 5
-
$1,179 SGD
A$1,419 AUD
View
Retailer 6
-
$1,266 SGD
$990 USD
View
Price last confirmed 12 days ago
B
Retailer 7
-
$1,432 SGD
£882 GBP
View
B
Retailer 8
-
$1,784 SGD
$1,395 USD
View
B
Retailer 9
-
$1,974 SGD
£1,216 GBP
View
Most Expensive
B
Brilliant Earth
16301988A · Oct 29
$2,084 SGD
$1,630 USD
View
9 more retailers have this diamond
Prices start from $592 SGDSave up to $1,492 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.98ct Radiant
$592 SGD